“We know Harry. Harry was dispatching for Reggie when my husband was driving and he was such a nice, quiet, mild-mannered person that something must have snapped,” Jacqui Shray told KRDO-TV.

Taylor said detectives could finish collecting evidence from the home by Wednesday. Because of the fire’s damage, collecting evidence has proven to be meticulous.

“It’s a lot like an archaeological dig,” Taylor said. “You only get one shot at it so we want to make sure we do it right. We found quite a bit of evidence at the scene. The difference is because of the heat and the water and the condition of the building.”

On Monday, investigators released a different photo of Mapps, which they think may be a more accurate, current description. In the photo he’s thinner and clean shaven.

The sheriff’s office recommends that if Mapps is sighted, even out of town, witnesses should call 911 or their local law enforcement.